安装 web3py 时的问题

Question

我在安装 web3py 时遇到以下错误：

Running setup.py install for cytoolz ... error
    ERROR: Command errored out with exit status 1:
     command: 'D:\Software\Environment\Python3.9.9\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\ROG\\AppData\\Local\\Temp\\pip-install-eeqwacua\\cytoolz_7064e08653b9422cbd2203110a2138b4\\setup.py'"'"'; __file__='"'"'C:\\Users\\ROG\\AppData\\Local\\Temp\\pip-install-eeqwacua\\cytoolz_7064e08653b9422cbd2203110a2138b4\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\ROG\AppData\Local\Temp\pip-record-smsq3qy1\install-record.txt' --single-version-externally-managed --compile --install-headers 'D:\Software\Environment\Python3.9.9\Include\cytoolz'
         cwd: C:\Users\ROG\AppData\Local\Temp\pip-install-eeqwacua\cytoolz_7064e08653b9422cbd2203110a2138b4\
    Complete output (56 lines):
    ALERT: Cython not installed.  Building without Cython.
    running install
    D:\Software\Environment\Python3.9.9\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
      warnings.warn(
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.9
    creating build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\compatibility.py -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\_signatures.py -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\_version.py -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\__init__.py -> build\lib.win-amd64-3.9\cytoolz
    creating build\lib.win-amd64-3.9\cytoolz\curried
    copying cytoolz\curried\exceptions.py -> build\lib.win-amd64-3.9\cytoolz\curried
    copying cytoolz\curried\operator.py -> build\lib.win-amd64-3.9\cytoolz\curried
    copying cytoolz\curried\__init__.py -> build\lib.win-amd64-3.9\cytoolz\curried
    copying cytoolz\dicttoolz.pyx -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\functoolz.pyx -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\itertoolz.pyx -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\recipes.pyx -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\utils.pyx -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\cpython.pxd -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\dicttoolz.pxd -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\functoolz.pxd -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\itertoolz.pxd -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\recipes.pxd -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\utils.pxd -> build\lib.win-amd64-3.9\cytoolz
    copying cytoolz\__init__.pxd -> build\lib.win-amd64-3.9\cytoolz
    creating build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\dev_skip_test.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_compatibility.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_curried.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_curried_toolzlike.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_dev_skip_test.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_dicttoolz.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_docstrings.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_doctests.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_embedded_sigs.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_functoolz.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_inspect_args.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_itertoolz.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_none_safe.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_recipes.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_serialization.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_signatures.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_tlz.py -> build\lib.win-amd64-3.9\cytoolz\tests
    copying cytoolz\tests\test_utils.py -> build\lib.win-amd64-3.9\cytoolz\tests
    running build_ext
    creating build\temp.win-amd64-3.9
    creating build\temp.win-amd64-3.9\Release
    creating build\temp.win-amd64-3.9\Release\cytoolz
    "C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.30.30705\bin\HostX86\x64\cl.exe" /c /nologo /O2 /W3 /GL /DNDEBUG /MD -ID:\Software\Environment\Python3.9.9\include -ID:\Software\Environment\Python3.9.9\include "-IC:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.30.30705\ATLMFC\include" "-IC:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.30.30705\include" /Tccytoolz/dicttoolz.c /Fobuild\temp.win-amd64-3.9\Release\cytoolz/dicttoolz.obj
    dicttoolz.c
    D:\Software\Environment\Python3.9.9\include\pyconfig.h(59): fatal error C1083: Can not open file include: “io.h”: No such file or directory
    error: command 'C:\\Program Files\\Microsoft Visual Studio\\2022\\Community\\VC\\Tools\\MSVC\\14.30.30705\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'D:\Software\Environment\Python3.9.9\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\ROG\\AppData\\Local\\Temp\\pip-install-eeqwacua\\cytoolz_7064e08653b9422cbd2203110a2138b4\\setup.py'"'"'; __file__='"'"'C:\\Users\\ROG\\AppData\\Local\\Temp\\pip-install-eeqwacua\\cytoolz_7064e08653b9422cbd2203110a2138b4\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\ROG\AppData\Local\Temp\pip-record-smsq3qy1\install-record.txt' --single-version-externally-managed --compile --install-headers 'D:\Software\Environment\Python3.9.9\Include\cytoolz' Check the logs for full command output.

Answer 1

这个错误有很多可能的原因。 最常见的原因是

• 指定的文件名不正确
• 该文件不在包含搜索路径中
• 该文件可能被锁定或正在使用中

如果这些问题似乎都不适用于您的情况，则该文件可能在您的项目中，但不是包含搜索路径